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Y256D6AX2-383 — RING,WEARING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

Y256D6AX2-383: RING,WEARING.

The RING,WEARING is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, body_style: PLAIN, corner_shape: SQUARE INSIDE LEFT CORNER, chamfer_angle: 45.0 DEGREES NOMINAL ALL CORNERS, chamfer_length: 0.047 INCHES NOMINAL ALL CORNERS IN, overall_length: 0.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4320-01-034-7880, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
Y256D6AX2-383
NSN: 4320-01-034-7880
FSC: 4320 — Power and Hand Pumps
CAGE: 0UBG9 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DIV EPD (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
body_stylePLAIN
corner_shapeSQUARE INSIDE LEFT CORNER
chamfer_angle45.0 DEGREES NOMINAL ALL CORNERS
chamfer_length0.047 INCHES NOMINAL ALL CORNERS IN
overall_length0.500 INCHES NOMINAL IN
body_inside_diameter2.562 INCHES NOMINAL IN
body_outside_diameter2.938 INCHES NOMINAL IN
NSN4320-01-034-7880
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,WEARING TITLE COMPONENT PN Y256D6AX2-383 MFR RING,WEARING
KEY FEATURES
•
CORNER SHAPE: SQUARE INSIDE RIGHT CORNER
•
CHAMFER LENGTH: 0.047 INCHES NOMINAL ALL CORNERS IN
•
BODY STYLE: PLAIN
•
BODY OUTSIDE DIAMETER: 2.938 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPECHAMFERED OUTSIDE RIGHT CORNER
CHAMFER LENGTH0.047 INCHES NOMINAL ALL CORNERS IN
BODY STYLEPLAIN
BODY OUTSIDE DIAMETER2.938 INCHES NOMINAL IN
OVERALL LENGTH0.500 INCHES NOMINAL IN
BODY INSIDE DIAMETER2.562 INCHES NOMINAL IN
CHAMFER ANGLE45.0 DEGREES NOMINAL ALL CORNERS
OTHER ITEMS IN FSC 4320 — Power and Hand Pumps
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4320-00-001-1633 4320-00-001-2628 4320-00-001-2629 4320-00-001-2630 4320-00-001-2631 4320-00-001-2632 4320-00-001-3377 4320-00-001-3384
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is Y256D6AX2-383?
Y256D6AX2-383 is a RING,WEARING.
What is the NSN for Y256D6AX2-383?
Y256D6AX2-383 is cataloged in the U.S. Government catalog under NSN 4320-01-034-7880. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.